nibags added a comment.
Captures can also be used without dynamic rules, for example in the regular expression: `("+)[^"]*\1` In these cases, a `capture="true"` attribute can be used to enable captures, but in dynamic rules the detection will be automatic. I could do a benchmark the test units with the disabled captures to check the improvement in performance, and see if these changes are worth making. I don't know if you want to include this diff. If you prefer, I can update this diff, remove the inclusion of `?:` in regex and leave only the other improvements. REPOSITORY R216 Syntax Highlighting REVISION DETAIL https://phabricator.kde.org/D24982 To: nibags, #framework_syntax_highlighting, dhaumann, cullmann Cc: kwrite-devel, kde-frameworks-devel, LeGast00n, GB_2, domson, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann